By now I suppose everyone has seen the painting of the "martyr".
Suicide killers are a legitimate subject of art of course. But they should be presented in a way that is worthy of their conduct. Say, on all fours with his head in a just-used toilet in a Jewish prison while being sodomized by a pig.
Far be it from me to advocate violence. But it wouldn't bother me a bit if someone blew that picture up.